diff options
Diffstat (limited to 'remote/shared/messagehandler/test/browser/browser_session_data_update.js')
-rw-r--r-- | remote/shared/messagehandler/test/browser/browser_session_data_update.js | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/remote/shared/messagehandler/test/browser/browser_session_data_update.js b/remote/shared/messagehandler/test/browser/browser_session_data_update.js new file mode 100644 index 0000000000..342a4a6139 --- /dev/null +++ b/remote/shared/messagehandler/test/browser/browser_session_data_update.js @@ -0,0 +1,113 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +const TEST_PAGE = "https://example.com/document-builder.sjs?html=tab"; + +const { assertUpdate, createSessionDataUpdate, getUpdates } = + SessionDataUpdateHelpers; + +// Test various session data update scenarios against a single browsing context. +add_task(async function test_session_data_update() { + const tab1 = gBrowser.selectedTab; + await loadURL(tab1.linkedBrowser, TEST_PAGE); + const browsingContext1 = tab1.linkedBrowser.browsingContext; + + const root = createRootMessageHandler("session-data-update"); + + info("Add a new session data item, expect one return value"); + await root.updateSessionData([ + createSessionDataUpdate(["text-1"], "add", "category1"), + ]); + let processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 1); + assertUpdate(processedUpdates.at(-1), ["text-1"], "category1"); + + info("Add two session data items, expect one return value with both items"); + await root.updateSessionData([ + createSessionDataUpdate(["text-2"], "add", "category1"), + createSessionDataUpdate(["text-3"], "add", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 2); + assertUpdate( + processedUpdates.at(-1), + ["text-1", "text-2", "text-3"], + "category1" + ); + + info("Try to add an existing data item, expect no update broadcast"); + await root.updateSessionData([ + createSessionDataUpdate(["text-1"], "add", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 2); + + info("Add an existing and a new item"); + await root.updateSessionData([ + createSessionDataUpdate(["text-2", "text-4"], "add", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 3); + assertUpdate( + processedUpdates.at(-1), + ["text-1", "text-2", "text-3", "text-4"], + "category1" + ); + + info("Remove an item, expect only the new item to return"); + await root.updateSessionData([ + createSessionDataUpdate(["text-3"], "remove", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 4); + assertUpdate( + processedUpdates.at(-1), + ["text-1", "text-2", "text-4"], + "category1" + ); + + info("Remove a unknown item, expect no return value"); + await root.updateSessionData([ + createSessionDataUpdate(["text-unknown"], "remove", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 4); + assertUpdate( + processedUpdates.at(-1), + ["text-1", "text-2", "text-4"], + "category1" + ); + + info("Remove an existing and a unknown item"); + await root.updateSessionData([ + createSessionDataUpdate(["text-2"], "remove", "category1"), + createSessionDataUpdate(["text-unknown"], "remove", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 5); + assertUpdate(processedUpdates.at(-1), ["text-1", "text-4"], "category1"); + + info("Add and remove at once"); + await root.updateSessionData([ + createSessionDataUpdate(["text-5"], "add", "category1"), + createSessionDataUpdate(["text-4"], "remove", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + is(processedUpdates.length, 6); + assertUpdate(processedUpdates.at(-1), ["text-1", "text-5"], "category1"); + + info("Adding and removing an item does not trigger any update"); + await root.updateSessionData([ + createSessionDataUpdate(["text-6"], "add", "category1"), + createSessionDataUpdate(["text-6"], "remove", "category1"), + ]); + processedUpdates = await getUpdates(root, browsingContext1); + // TODO: We could detect transactions which can't have any impact and fully + // ignore them. See Bug 1810807. + todo_is(processedUpdates.length, 6); + assertUpdate(processedUpdates.at(-1), ["text-1", "text-5"], "category1"); + + root.destroy(); +}); |